写真素材の検索結果

Photoelastic stress of a protractor

Photoelastic stress of a protractor

Photoelastic stress of a protractor

Photoelastic stress of French curves

Photoelastic stress of laboratory glasses

Photoelastic stress of laboratory glasses

分度器

Photoelastic stress of toothbrush

Photoelastic stress of forks and spoons

Photoelastic stress

Photoelastic stress of a knife and fork

Photoelastic stress of knives and forks

Drawing compass, protractor and pencil

Ruler, protractor and triangle

分度器

Geometry set

Geometry set

Geometry set

Vintage Protractor Close-up

Geometry set

Tools of measurement

Protractor on white background, close up

Protractor on white background, close up

Protractor on white background, close up

Stress patterns in heat-exposed fireman's goggles

Pencil, ruler and protractor

Residues of ancient wine in a pottery jar

Measuring instruments

文具イメージ

定規とノート

定規とノート

定規とノート

定規とノート

定規とノート

定規とノート

定規とノート

Drawing compass, pencil and protractor on sheet of paper with lines, close-up

Geometry set

Geometry set

Ruler set on white background, close up

Pink Maths Set

pink school ruler

Measuring plank of wood and marking with pencil

文房具イメージ

定規各種

Tape measure

Tape measure

Creative tape measure

Ice and tape measure

Overhead view of vintage protractor on blue table

方位磁石

Geometry set

Geometry set

Spiral tape measure

Spiral tape measure

体重計

ストップウォッチ

メーター

定規

Mature businessman behind glass protractor

黒板の分度器と三角定規

方位磁石

Measuring the eyes for new glasse

Geometry set

メーター

メーター

スケール

定規

文具イメージ

文房具イメージ

文房具イメージ

Wooden ruler isolated on white

Wooden ruler isolated on white

Businesswoman with large protractor in convention center

分度器を持つ手

Young woman with geometric instruments, close up

Young woman with geometric instruments, close up

Young woman with geometric instruments, close up

Young woman with geometric instruments, close up

勉強イメージ

Blood pressure gauge

Blood pressure gauge

机の上の文具

Spiral tape measure

メジャー

メジャー

メジャ

メジャー

定規

メーター

Mannequin buttocks

Pencil and ruler

Doctor examining patient

Tape measure being used

メジャー

Student with a calculator, map and protractor

体重計

黒板

コンパスと分度器

コンパスと分度器

Smiling businesswoman with large protractor in auditorium

Young woman with geometric instruments, close up

Technical Drawing Equipment

Technical Drawing Equipment

Technical Drawing Equipment

Mirror reflecting torchlight

Confident businesswoman holding large protractor in convention center

定規

文房具

文具

文具

Pencil case and stationary, X-ray

Wooden ruler isolated on white

Wooden ruler isolated on white

Wooden ruler isolated on red

Wooden ruler isolated on red

Wooden ruler isolated on red

School supplies

Measuring instruments

文房具

文房具

文具

Close-up of mathematical instruments with diagram on table

Car dashboard

Blurred tape for measurement

デスクイメージ

Old locomotive brake gauge

Tape measure on cleavage

医療イメージ

白い背景に置かれた温度計

計数機

ボンベのメーター

ボンベのメーター

ボンベのメーター

ボンベのメーター

ノギスと葉

血圧計

文房具

文房具

メジャー

Spectacles and eye testing form document

文房具

Partial face over ruler and protractor

文房具と腕時計

Global carbon dioxide levels, 2004

Global carbon dioxide levels, 2008

Global carbon dioxide levels, 2009

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

メジャー

Dial caliper

Dial caliper

白い温度計

体重測定（クラフト）

血圧計

歩道のすべり抵抗計測

歩道のすべり抵抗計測

歩道のすべり抵抗計測

歩道のすべり抵抗計測

Measuring blood pressure

Measuring blood pressure

血圧計

電卓

Multi-pipette used in blood test

自動車のメーターと街灯り

Close-up of a clock

Thermometer

Syringes on glass tray

ダイエット

川の水位計

Python cardiology examination

文房具イメージ

Ecg electrodes

身長を測る男の子

obects for mathematics, selective focus on center of photo

正面から見たクラシックなはかり

Top view of smartphone, protractor and artist's supplies

Top view of protractor, sticky tape and artist's supplies

Two copybooks red and blue, ruler and protractor vector illustration isolated on green background. School stationery equipment. Two Copybooks Red and Blue, Ruler and Protractor

Blue protractor vector illustration icon isolated on white background. Ruler for measurement angles, widely used in geometry. Blue Protractor Vector Illustration Icon Isolated

Testing for blood group

Tape measure

Tape measure

定規